#include "stdio.h"
#include "mpi.h"

int main(int argc,char* argv[])
{
	int rank,size;
	MPI_Init(&argc,&argv);
	MPI_Comm_rank(MPI_COMM_WORLD,&rank);
	MPI_Comm_size(MPI_COMM_WORLD,&size);
	printf("hello world from process %d of %d\n",rank,size);
	MPI_Finalize();

	return 0;
}
